187 lines
6.4 KiB
C
187 lines
6.4 KiB
C
/*
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* ***** BEGIN GPL LICENSE BLOCK *****
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
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* All rights reserved.
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*
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* The Original Code is: all of this file.
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*
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* Contributor(s): none yet.
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*
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* ***** END GPL LICENSE BLOCK *****
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*/
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/** \file DNA_customdata_types.h
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* \ingroup DNA
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*
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* Used for custom mesh data types (stored per vert/edge/loop/face)
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*/
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#ifndef __DNA_CUSTOMDATA_TYPES_H__
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#define __DNA_CUSTOMDATA_TYPES_H__
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#ifdef __cplusplus
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extern "C" {
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#endif
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/** descriptor and storage for a custom data layer */
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typedef struct CustomDataLayer {
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int type; /* type of data in layer */
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int offset; /* in editmode, offset of layer in block */
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int flag; /* general purpose flag */
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int active; /* number of the active layer of this type */
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int active_rnd; /* number of the layer to render*/
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int active_clone; /* number of the layer to render*/
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int active_mask; /* number of the layer to render*/
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int uid; /* shape keyblock unique id reference*/
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char name[64]; /* layer name, MAX_CUSTOMDATA_LAYER_NAME */
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void *data; /* layer data */
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} CustomDataLayer;
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#define MAX_CUSTOMDATA_LAYER_NAME 64
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typedef struct CustomDataExternal {
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char filename[1024]; /* FILE_MAX */
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} CustomDataExternal;
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/** structure which stores custom element data associated with mesh elements
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* (vertices, edges or faces). The custom data is organized into a series of
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* layers, each with a data type (e.g. MTFace, MDeformVert, etc.). */
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typedef struct CustomData {
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CustomDataLayer *layers; /* CustomDataLayers, ordered by type */
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int typemap[39]; /* runtime only! - maps types to indices of first layer of that type,
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* MUST be >= CD_NUMTYPES, but we cant use a define here.
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* Correct size is ensured in CustomData_update_typemap assert() */
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int totlayer, maxlayer; /* number of layers, size of layers array */
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int totsize; /* in editmode, total size of all data layers */
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void *pool; /* Bmesh: Memory pool for allocation of blocks */
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CustomDataExternal *external; /* external file storing customdata layers */
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} CustomData;
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/* CustomData.type */
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#define CD_MVERT 0
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#define CD_MSTICKY 1 /* DEPRECATED */
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#define CD_MDEFORMVERT 2
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#define CD_MEDGE 3
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#define CD_MFACE 4
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#define CD_MTFACE 5
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#define CD_MCOL 6
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#define CD_ORIGINDEX 7
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#define CD_NORMAL 8
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//#define CD_POLYINDEX 9
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#define CD_PROP_FLT 10
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#define CD_PROP_INT 11
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#define CD_PROP_STR 12
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#define CD_ORIGSPACE 13 /* for modifier stack face location mapping */
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#define CD_ORCO 14
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#define CD_MTEXPOLY 15
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#define CD_MLOOPUV 16
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#define CD_MLOOPCOL 17
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#define CD_TANGENT 18
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#define CD_MDISPS 19
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#define CD_PREVIEW_MCOL 20 /* for displaying weightpaint colors */
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#define CD_ID_MCOL 21
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#define CD_TEXTURE_MCOL 22
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#define CD_CLOTH_ORCO 23
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#define CD_RECAST 24
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/* BMESH ONLY START */
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#define CD_MPOLY 25
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#define CD_MLOOP 26
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#define CD_SHAPE_KEYINDEX 27
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#define CD_SHAPEKEY 28
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#define CD_BWEIGHT 29
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#define CD_CREASE 30
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#define CD_ORIGSPACE_MLOOP 31
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#define CD_PREVIEW_MLOOPCOL 32
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#define CD_BM_ELEM_PYPTR 33
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/* BMESH ONLY END */
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#define CD_PAINT_MASK 34
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#define CD_GRID_PAINT_MASK 35
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#define CD_MVERT_SKIN 36
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#define CD_FREESTYLE_EDGE 37
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#define CD_FREESTYLE_FACE 38
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#define CD_NUMTYPES 39
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/* Bits for CustomDataMask */
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#define CD_MASK_MVERT (1 << CD_MVERT)
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#define CD_MASK_MSTICKY (1 << CD_MSTICKY) /* DEPRECATED */
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#define CD_MASK_MDEFORMVERT (1 << CD_MDEFORMVERT)
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#define CD_MASK_MEDGE (1 << CD_MEDGE)
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#define CD_MASK_MFACE (1 << CD_MFACE)
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#define CD_MASK_MTFACE (1 << CD_MTFACE)
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#define CD_MASK_MCOL (1 << CD_MCOL)
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#define CD_MASK_ORIGINDEX (1 << CD_ORIGINDEX)
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#define CD_MASK_NORMAL (1 << CD_NORMAL)
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// #define CD_MASK_POLYINDEX (1 << CD_POLYINDEX)
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#define CD_MASK_PROP_FLT (1 << CD_PROP_FLT)
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#define CD_MASK_PROP_INT (1 << CD_PROP_INT)
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#define CD_MASK_PROP_STR (1 << CD_PROP_STR)
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#define CD_MASK_ORIGSPACE (1 << CD_ORIGSPACE)
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#define CD_MASK_ORCO (1 << CD_ORCO)
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#define CD_MASK_MTEXPOLY (1 << CD_MTEXPOLY)
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#define CD_MASK_MLOOPUV (1 << CD_MLOOPUV)
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#define CD_MASK_MLOOPCOL (1 << CD_MLOOPCOL)
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#define CD_MASK_TANGENT (1 << CD_TANGENT)
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#define CD_MASK_MDISPS (1 << CD_MDISPS)
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#define CD_MASK_PREVIEW_MCOL (1 << CD_PREVIEW_MCOL)
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#define CD_MASK_CLOTH_ORCO (1 << CD_CLOTH_ORCO)
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#define CD_MASK_RECAST (1 << CD_RECAST)
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/* BMESH ONLY START */
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#define CD_MASK_MPOLY (1 << CD_MPOLY)
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#define CD_MASK_MLOOP (1 << CD_MLOOP)
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#define CD_MASK_SHAPE_KEYINDEX (1 << CD_SHAPE_KEYINDEX)
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#define CD_MASK_SHAPEKEY (1 << CD_SHAPEKEY)
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#define CD_MASK_BWEIGHT (1 << CD_BWEIGHT)
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#define CD_MASK_CREASE (1 << CD_CREASE)
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#define CD_MASK_ORIGSPACE_MLOOP (1LL << CD_ORIGSPACE_MLOOP)
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#define CD_MASK_PREVIEW_MLOOPCOL (1LL << CD_PREVIEW_MLOOPCOL)
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#define CD_MASK_BM_ELEM_PYPTR (1LL << CD_BM_ELEM_PYPTR)
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/* BMESH ONLY END */
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#define CD_MASK_PAINT_MASK (1LL << CD_PAINT_MASK)
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#define CD_MASK_GRID_PAINT_MASK (1LL << CD_GRID_PAINT_MASK)
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#define CD_MASK_MVERT_SKIN (1LL << CD_MVERT_SKIN)
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#define CD_MASK_FREESTYLE_EDGE (1LL << CD_FREESTYLE_EDGE)
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#define CD_MASK_FREESTYLE_FACE (1LL << CD_FREESTYLE_FACE)
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/* CustomData.flag */
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/* indicates layer should not be copied by CustomData_from_template or
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* CustomData_copy_data */
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#define CD_FLAG_NOCOPY (1<<0)
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/* indicates layer should not be freed (for layers backed by external data) */
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#define CD_FLAG_NOFREE (1<<1)
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/* indicates the layer is only temporary, also implies no copy */
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#define CD_FLAG_TEMPORARY ((1<<2)|CD_FLAG_NOCOPY)
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/* indicates the layer is stored in an external file */
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#define CD_FLAG_EXTERNAL (1<<3)
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/* indicates external data is read into memory */
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#define CD_FLAG_IN_MEMORY (1<<4)
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/* Limits */
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#define MAX_MTFACE 8
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#define MAX_MCOL 8
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#ifdef __cplusplus
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}
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#endif
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#endif /* __DNA_CUSTOMDATA_TYPES_H__ */
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